How long is the flight from Washington, D.C. to Sumatra?

The flight from Washington, D.C. to Sumatra depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Washington, D.C. (a popular airport in Washington, D.C.) to Copenhagen (the most popular airport in Sumatra), then the flight time is 9h 47m on average. If you fly from Baltimore (another popular airport in Washington, D.C.) to Copenhagen, then the average flight time is 10h 05m.

When did momondo last update prices for flights from Washington, D.C. to Sumatra?

Prices for flights from Washington, D.C. to Sumatra refresh daily.

How old do you have to be to fly from Washington, D.C. to Sumatra?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Sumatra.

What documentation or ID do you need to fly to Sumatra?

The travel and health documents required for your trip to Sumatra can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sumatra. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,257 Cheap Flights from Washington, D.C. to Sumatra in 2025/26

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Find the cheapest flights from Washington, D.C. to Sumatra

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Cheap round-trip flights

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8:05 pm - 4:00 pmIAD-KNO

31h 55m2 stops

9:20 am - 3:55 pmKNO-IAD

42h 35m2 stops

$1,363Malaysia Airlines

Find Deal

mié., feb. 25 - dom., mar. 1

10:30 am - 11:15 amIAD-PDG

60h 45m2 stops

12:00 pm - 8:10 amPDG-IAD

56h 10m2 stops

$1,831Emirates

Find Deal

jue., nov. 6 - lun., nov. 10

10:30 am - 11:15 amIAD-PDG

60h 45m2 stops

12:00 pm - 8:10 amPDG-IAD

56h 10m2 stops

$1,832Emirates

Find Deal

jue., nov. 6 - lun., nov. 10

9:10 pm - 6:40 amIAD-KNO

21h 30m1 stop

8:40 am - 3:30 pmKNO-IAD

42h 50m1 stop

$1,957Etihad Airways

Find Deal

mié., feb. 25 - dom., mar. 1

9:10 pm - 6:40 amIAD-KNO

21h 30m1 stop

8:40 am - 3:30 pmKNO-IAD

42h 50m1 stop

$1,958Etihad Airways

Find Deal

mié., feb. 25 - dom., mar. 1

6:30 am - 7:40 pmBWI-KNO

49h 10m2 stops

8:50 am - 6:34 amKNO-BWI

33h 44m2 stops

$1,971Singapore Airlines

Find Deal

mié., feb. 25 - dom., mar. 1

6:30 am - 7:40 pmBWI-KNO

49h 10m2 stops

8:50 am - 6:34 amKNO-BWI

33h 44m2 stops

$1,972Singapore Airlines

Find Deal

mié., feb. 25 - dom., mar. 1

9:10 pm - 6:40 amIAD-KNO

21h 30m1 stop

6:00 pm - 3:30 pmKNO-IAD

57h 30m2 stops

$1,978Etihad Airways

Find Deal

mié., feb. 25 - dom., mar. 1

9:10 pm - 6:40 amIAD-KNO

21h 30m1 stop

6:00 pm - 3:30 pmKNO-IAD

57h 30m2 stops

$1,979Etihad Airways

Find Deal

mié., feb. 25 - dom., mar. 1

6:30 am - 8:00 amBWI-KNO

37h 30m3 stops

8:30 pm - 6:34 amKNO-BWI

46h 04m2 stops

$1,984Singapore Airlines

Find Deal

mié., feb. 25 - dom., mar. 1

Etihad Airways flights from Washington, D.C. to Sumatra

Our best Etihad Airways deals on Washington, D.C. to Sumatra flight tickets

Etihad Airways

Feb 25

IAD9:10 pmWashington, D.C. Dulles Intl

21h 30m

1 stop

KNO6:40 amMedan Kuala Namu Intl

Mar 1

KNO8:40 amMedan Kuala Namu Intl

42h 50m

1 stop

IAD3:30 pmWashington, D.C. Dulles Intl

$1,957

Find similar

Etihad Airways

Feb 25

IAD9:10 pmWashington, D.C. Dulles Intl

21h 30m

1 stop

KNO6:40 amMedan Kuala Namu Intl

Mar 1

KNO8:40 amMedan Kuala Namu Intl

42h 50m

1 stop

IAD3:30 pmWashington, D.C. Dulles Intl

$1,958

Find similar

Etihad Airways

Feb 25

IAD9:10 pmWashington, D.C. Dulles Intl

21h 30m

1 stop

KNO6:40 amMedan Kuala Namu Intl

Mar 1

KNO6:00 pmMedan Kuala Namu Intl

57h 30m

2 stops

IAD3:30 pmWashington, D.C. Dulles Intl

$1,978

Find similar

Singapore Airlines flights from Washington, D.C. to Sumatra

Our best Singapore Airlines deals on Washington, D.C. to Sumatra flight tickets

Singapore Airlines

Feb 25

BWI6:30 amBaltimore/Washington

49h 10m

2 stops

KNO7:40 pmMedan Kuala Namu Intl

Mar 1

KNO8:50 amMedan Kuala Namu Intl

33h 44m

2 stops

BWI6:34 amBaltimore/Washington

$1,971

Find similar

Singapore Airlines

Feb 25

BWI6:30 amBaltimore/Washington

49h 10m

2 stops

KNO7:40 pmMedan Kuala Namu Intl

Mar 1

KNO8:50 amMedan Kuala Namu Intl

33h 44m

2 stops

BWI6:34 amBaltimore/Washington

$1,972

Find similar

Singapore Airlines

Feb 25

BWI6:30 amBaltimore/Washington

37h 30m

3 stops

KNO8:00 amMedan Kuala Namu Intl

Mar 1

KNO8:30 pmMedan Kuala Namu Intl

46h 04m

2 stops

BWI6:34 amBaltimore/Washington

$1,984

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

mié. 2/25

8:05 pm-4:00 pm

2 stops31h 55m

Medan Kuala Namu Intl

dom. 3/1

9:20 am-3:55 pm

2 stops42h 35m

$1,363

Washington, D.C.Padang

IAD - PDG

IADPDG

Washington, D.C. Dulles Intl

jue. 11/6

10:30 am-11:15 am

2 stops60h 45m

Padang Tabing

lun. 11/10

12:00 pm-8:10 am

2 stops56h 10m

$1,831

Washington, D.C.Padang

IAD - PDG

IADPDG

Washington, D.C. Dulles Intl

jue. 11/6

10:30 am-11:15 am

2 stops60h 45m

Padang Tabing

lun. 11/10

12:00 pm-8:10 am

2 stops56h 10m

$1,832

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

mié. 2/25

9:10 pm-6:40 am

1 stop21h 30m

Medan Kuala Namu Intl

dom. 3/1

8:40 am-3:30 pm

1 stop42h 50m

$1,957

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

mié. 2/25

9:10 pm-6:40 am

1 stop21h 30m

Medan Kuala Namu Intl

dom. 3/1

8:40 am-3:30 pm

1 stop42h 50m

$1,958

BaltimoreMedan

BWI - KNO

BWIKNO

Baltimore/Washington

mié. 2/25

6:30 am-7:40 pm

2 stops49h 10m

Medan Kuala Namu Intl

dom. 3/1

8:50 am-6:34 am

2 stops33h 44m

$1,971

BaltimoreMedan

BWI - KNO

BWIKNO

Baltimore/Washington

mié. 2/25

6:30 am-7:40 pm

2 stops49h 10m

Medan Kuala Namu Intl

dom. 3/1

8:50 am-6:34 am

2 stops33h 44m

$1,972

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

mié. 2/25

9:10 pm-6:40 am

1 stop21h 30m

Medan Kuala Namu Intl

dom. 3/1

6:00 pm-3:30 pm

2 stops57h 30m

$1,978

Washington, D.C.Medan

IAD - KNO

IADKNO

Washington, D.C. Dulles Intl

mié. 2/25

9:10 pm-6:40 am

1 stop21h 30m

Medan Kuala Namu Intl

dom. 3/1

6:00 pm-3:30 pm

2 stops57h 30m

$1,979

BaltimoreMedan

BWI - KNO

BWIKNO

Baltimore/Washington

mié. 2/25

6:30 am-8:00 am

3 stops37h 30m

Medan Kuala Namu Intl

dom. 3/1

8:30 pm-6:34 am

2 stops46h 04m

$1,984

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Sumatra

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Other information

Can stopping save me money on Washington, D.C. to Sumatra flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Sumatra.

Cheap Washington, D.C. to Sumatra flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Sumatra

Direct flights	None

There are no direct flights from Washington, D.C. to Sumatra. There are no popular flight routes from Washington, D.C. to Sumatra.

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Sumatra?
Prices for flights from Washington, D.C. to Sumatra refresh daily.
How old do you have to be to fly from Washington, D.C. to Sumatra?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Sumatra.
What documentation or ID do you need to fly to Sumatra?
The travel and health documents required for your trip to Sumatra can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sumatra. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. to Sumatra?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. to Sumatra is Airbus A320neo (12.99% of total bookings). The next most popular plane models are Boeing 777 (8.99%), Airbus A320-100/200 (8.54%), and Boeing 737 MAX 8 (8.30%).

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Sumatra?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Sumatra for you.

Can I find flights from Washington, D.C. to Sumatra with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sumatra from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Sumatra?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sumatra from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Sumatra right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Sumatra flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.